GeoDropIn
Notify your dropping place
It's a common problem that forgetting the dropping location when we're going somewhere. Maybe you really don't know exactly where you need to drop or maybe you're driving at night and you are unable to track down the location.

GeoDropIn is a simple solution for that. Just add couple of places to go and run the app on background. It doesn't matter your doing some stuffs with your mobile or even you are in sleep, GeoDropIn will notify you when you're near to the nearest location (Twice 1km and 200m)